Magnitude 4.7 Earthquake of Manado, Indonesia 2014-08-10

2014-08-10 02:15:20 UTC : Manado, Indonesia EARTHQUAKE

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Magnitude: 4.7

Event Time: Time and Date Starting of Earthquake Rupture 

1. 2014-08-10 02:15:20 UTC
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1. 2014-08-10 10:15:20 UTC+08:00 at epicenter

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Earthquake data:

Location : Position of Epicenter 

1.521°N 124.464°E

Depth : Depth of starting Rupture 

252.0km (156.6mi)

Region : Manado, Indonesia

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a)  42km (26mi) W of Manado, Indonesia

b)  46km (29mi) WNW of Tomohon, Indonesia

c)  55km (34mi) WNW of Tondano, Indonesia

d) 80km (50mi) W of Bitung, Indonesia

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e)  1121km (697mi) N of Dili, East Timor

Location Uncertainty: 

Parameter	Value	Uncertainty
Magnitude	4.7 mb	± 0.09
Location	1.521°N, 124.464°E	--
Depth	252.0 km	± 8.2 km
Number of Phase Applied1	53
Minimum Distance2	333.5 km (3.00°)
Travel Time Residual3	1.14 sec
Azimuthal Gap4	79°

¹Number of phase Applied: 

In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

²Minimum Distance:

 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

³Travel Time Residual:

 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

⁴Azimuthal Gap: 

Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)